Thanks, Kaz - I see it now. Am I right that there are no Broadcast Areas in the Melbourne VNC? The VNC legend has BA boundaries as dashed green lines, and I cannot see any there.
I understand what you are saying, rhysmcc, but if that should apply in all cases (ie non-Broadcast Areas as well) then Yenn's original point stands - i.e. they should state it explicitly in CAAP 166-1, which they don't.
I am happy to do whatever we are supposed to do, but unfortunately that still seems to be open to interpretation and debate (hence this thread....)
Cheers
Neil